Dongcrystal Beach Toy - 4 Pcs Sand Castle Molds,Blue Made of safe plastic(high quality environmental protection plastic, fresh color, poisonless and harmless.) This Beach Toy Set lets sand be the canvas for creativity. These clever building sets are great for the whole family to work together and build a masterpiece, mixing sand and water. Not Just Summer Fun, Year Round Fun anywhere, just use your kids imagitation to play, Sculpture sand art and molding sand. Build just about anything their minds can imagine. Gift for children's toys , it can Play At Home,Backyard, it also can be used as outdoor play toys, beach toys,educational toys. KIT CONTENTS: 4 Assorted Sizes - Styles. Exceptional Quality And Value. Compatible With Any Molding Sand